| 摘要 |
PROBLEM TO BE SOLVED: To provide a recorder that can properly set and collect the charge of use for each recording function such as a printer function and a copy function. SOLUTION: The recorder is connectable to an image forming device 17 and has a printer function for recording an image generated by the image forming device 17 on recording paper and a copy function fro reading the image of an original and recording the image on recording paper. The recorder is further provided with a storage means 3a that stores the charge of use of the recorder by the unit number of recording paper sheets set to each function and an arithmetic means 1 that calculates an accumulated charge for each function on the basis of the number of used recording paper sheets for each function and the charge of use per unit sheet number. |
